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//------------------------------------------------------------------------------
// <copyright file="SchemaTableColumn.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
//------------------------------------------------------------------------------
namespace System.Data.Common {
// required columns that DataAdapter.Fill(Schema) will pay attention to
// when constructing new DataColumns to add to a DataTable
public static class SchemaTableColumn {
public static readonly string ColumnName = "ColumnName";
public static readonly string ColumnOrdinal = "ColumnOrdinal";
public static readonly string ColumnSize = "ColumnSize";
public static readonly string NumericPrecision = "NumericPrecision";
public static readonly string NumericScale = "NumericScale";
public static readonly string DataType = "DataType";
public static readonly string ProviderType = "ProviderType";
public static readonly string NonVersionedProviderType = "NonVersionedProviderType";
public static readonly string IsLong = "IsLong";
public static readonly string AllowDBNull = "AllowDBNull";
public static readonly string IsAliased = "IsAliased";
public static readonly string IsExpression = "IsExpression";
public static readonly string IsKey = "IsKey";
public static readonly string IsUnique = "IsUnique";
public static readonly string BaseSchemaName = "BaseSchemaName";
public static readonly string BaseTableName = "BaseTableName";
public static readonly string BaseColumnName = "BaseColumnName";
}
}
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